erikhansenwong commented on issue #46224: URL: https://github.com/apache/arrow/issues/46224#issuecomment-2844846477
> Hi [@erikhansenwong](https://github.com/erikhansenwong), thanks for the excellent reproducer. I can confirm this deadlocks for me with a similar environment. > > I notice this looks similar to a previous deadlock that was supposedly fixed, [#37796](https://github.com/apache/arrow/issues/37796). If I reduce `n_right` in your example code to something like 200, I no longer get the deadlock. Maybe the issue wasn't entirely fixed. cc [@bkietz](https://github.com/bkietz) [@westonpace](https://github.com/westonpace) There is another thing I noticed with my example that might potentially provide a clue to anyone trying to track down the root cause - if I set `left_start` equal to `right_start` then I did not experience any deadlocks. I was only seeing deadlocks when I set `left_start` to a time significantly later than `right_start`. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: github-unsubscr...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org
